{"answers":{"affected":"2 open source packages ship an affected version, including date-and-time. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-26289 in the wild and no public exploit code.","fix":"Upgrade date-and-time to 0.14.2 or later.","what":"CVE-2020-26289 is a high-severity denial of service vulnerability in knowledgecode date-and-time, published on 28 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-26289 and fix it if it is affected.\n\nWhat it is: CVE-2020-26289 is a high-severity denial of service vulnerability in knowledgecode date-and-time, published on 28 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-26289 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- date-and-time (npm): affected all versions; fixed in 0.14.2\n- date-and-time (npm): affected all versions; fixed in 0.14.2\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2020-26289/ (Markdown: https://insights.sbomify.com/CVE-2020-26289/index.md)","id":"CVE-2020-26289","markdown":"https://insights.sbomify.com/CVE-2020-26289/index.md","name":"CVE-2020-26289","record":{"aliases":["CLSA-2026-1792596188","GHSA-r92x-f52r-x54g"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"npm date library","requires_auth":"none","summary":"Attackers can cause a denial of service in the date-and-time npm library by exploiting a regular expression parsing vulnerability.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"date-and-time","vendor":"date-and-time_project"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"date-and-time is an npm package for manipulating date and time. In date-and-time before version 0.14.2, there a regular expression involved in parsing which can be exploited to to cause a denial of service. This is fixed in version 0.14.2.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Regular expression Denial of Service in date-and-time","id":"CVE-2020-26289","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"denial_of_service","year":"2020"},"n_packages":2,"n_references":3,"next":{"headline":"Critical security issues in XML encoding in Dex","id":"CVE-2020-26290"},"packages":[{"ecosystem":"npm","fixed":["0.14.2"],"introduced":["0"],"last_affected":[],"package":"date-and-time","purl":null,"source":"GHSA-r92x-f52r-x54g"},{"ecosystem":"npm","fixed":["0.14.2"],"introduced":["0"],"last_affected":[],"package":"date-and-time","purl":"pkg:npm/date-and-time","source":"GHSA-r92x-f52r-x54g"}],"prev":{"headline":"Parse Server stores password in plain text","id":"CVE-2020-26288"},"products":["date-and-time"],"published":"2020-12-28","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["knowledgecode"]},"summary":"Attackers can cause a denial of service in the date-and-time npm library by exploiting a regular expression parsing vulnerability.","url":"https://insights.sbomify.com/CVE-2020-26289/"}